8684254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1515

約数の個数: 16

約数和(自身を含む): 13801680

約数和(自身を除く): 5117426

約数列:

[1, 2, 19, 38, 173, 346, 1321, 2642, 3287, 6574, 25099, 50198, 228533, 457066, 4342127, 8684254]

約数ペア:

[(1, 8684254), (2, 4342127), (19, 457066), (38, 228533), (173, 50198), (346, 25099), (1321, 6574), (2642, 3287)]